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Accelerometer data

topshieldtopshield
in General
Hello,

I started to save some Accelerometer data from my CPro today. But if I look into the .csv file from the MetaWear App I see a table of 6 columns, the first one is the time (it`s 0 for the first 50 rows?) then there are the acceleration in x,y,z direction and 4 other columns. What is the information in these 4 columns and the plot of x,y-acceleration looks strange. The x-acceleration is a constant sawtooth and the y-acceleration value is only between 0 and -3 is that right?
Is it correct that the data is alread filtered on the Hardware and no additional filter is needed?

greetings and thanks for your help

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Comments

  • topshieldtopshield
    I used the text to columns function in excel with the comma as separation character, is that wrong?
  • stephenstephen
    The data is already filtered and ready to go, if you look at it in plain text viewer you should see something like this:






    Seconds Since Epoc,X-axis (g's),Y-axis (g's),Z-axis (g's)

    1464803593.134202,0.003906,0.059082,1.032227

    1464803593.154710,0.003418,0.057617,1.032715

    ....


    There should only be 4 columns, so maybe double check you are using only comma as a separator. 



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